feat: initial mIRCcloud.com scaffold

- Express + TypeScript backend with IRC connection manager
- React + Vite frontend with mIRC-inspired theme
- Drizzle ORM + PostgreSQL schema (users, connections, channels, messages)
- Redis pub/sub for real-time WebSocket delivery across replicas
- IRC color code parser (16 + 99 extended palette)
- Kubernetes manifests for homecloud deployment
- Multi-stage Dockerfile with non-root user
- docker-compose for local development

docker-compose.yml

@@ -0,0 +1,59 @@
+services:
+  app:
+    build:
+      context: .
+      target: server-build
+    command: npx tsx watch src/index.ts
+    working_dir: /app/server
+    ports:
+      - "3000:3000"
+      - "5173:5173"
+    volumes:
+      - ./server/src:/app/server/src
+      - ./client/src:/app/client/src
+      - ./client/index.html:/app/client/index.html
+    environment:
+      - NODE_ENV=development
+      - PORT=3000
+      - DATABASE_URL=postgresql://mirccloud:mirccloud@postgres:5432/mirccloud
+      - REDIS_URL=redis://redis:6379
+      - JWT_SECRET=dev-secret-change-me
+      - CORS_ORIGIN=http://localhost:5173
+    depends_on:
+      postgres:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+
+  postgres:
+    image: postgres:16
+    ports:
+      - "5432:5432"
+    environment:
+      - POSTGRES_USER=mirccloud
+      - POSTGRES_PASSWORD=mirccloud
+      - POSTGRES_DB=mirccloud
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U mirccloud"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+  redis:
+    image: redis:7-alpine
+    ports:
+      - "6379:6379"
+    command: redis-server --appendonly yes
+    volumes:
+      - redis_data:/data
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  postgres_data:
+  redis_data: